diff --git a/ui/src/pages/executions/ExecutionExplorer.tsx b/ui/src/pages/executions/ExecutionExplorer.tsx
index 8ad12ec0..aa8fb084 100644
--- a/ui/src/pages/executions/ExecutionExplorer.tsx
+++ b/ui/src/pages/executions/ExecutionExplorer.tsx
@@ -44,9 +44,9 @@ export function ExecutionExplorer() {
       {/* Stats Bar */}
       <div className={styles.statsBar}>
         <StatCard label="Total Matches" value={total.toLocaleString()} accent="amber" change={`from current search`} sparkData={sparkTotal} />
-        <StatCard label="Avg Duration" value={stats ? `${stats.avgDurationMs.toLocaleString()}ms` : '--'} accent="cyan" sparkData={sparkAvgDuration} />
-        <StatCard label="Failed" value={stats ? stats.failedCount.toLocaleString() : '--'} accent="rose" sparkData={sparkFailed} />
-        <StatCard label="P99 Latency" value={stats ? `${stats.p99LatencyMs.toLocaleString()}ms` : '--'} accent="green" sparkData={sparkP99} />
+        <StatCard label="Avg Duration" value={stats ? `${stats.avgDurationMs.toLocaleString()}ms` : '--'} accent="cyan" change="mean processing time" sparkData={sparkAvgDuration} />
+        <StatCard label="Failed" value={stats ? stats.failedCount.toLocaleString() : '--'} accent="rose" change="errored executions" sparkData={sparkFailed} />
+        <StatCard label="P99 Latency" value={stats ? `${stats.p99LatencyMs.toLocaleString()}ms` : '--'} accent="green" change="99th percentile" sparkData={sparkP99} />
         <StatCard label="In-Flight" value={stats ? stats.activeCount.toLocaleString() : '--'} accent="blue" change="running executions" sparkData={sparkActive} />
       </div>